Patent
   D269610
Priority
May 08 1980
Filed
Nov 10 1980
Issued
Jul 05 1983
Expiry
Jul 05 1997
Assg.orig
Entity
unknown
4
14
n/a
The ornamental design for an automobile stereo system multi-channel electronic cross-over network, as shown and described.

FIG. 1 is a front elevational view of an automobile _stereo system multi-channel electronic cross-over network showing my new _design.

FIG. 2 is a rear elevational view thereof.

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a front, top and right side perspective view thereof.

Matsubara, Hideyuki

Patent Priority Assignee Title
D336302, Jan 03 1990 Mitek Corporation Crossover unit for an acoustic system
D341128, Jan 07 1992 Boston Acoustics, Inc. Switch box for two pairs of stereo system speakers
D691114, Sep 09 2011 AKTIESELSKABET AF 18 JULI 2011 Loudspeaker
D707203, Dec 20 2012 Dongguan Edifier Technology Co., LTD Speaker
Patent Priority Assignee Title
JP24389302,
JP27442647,
JP28481019,
JP28481357,
JP28481526,
JP28487882,
JP29503706,
JP29519005,
JP29519046,
JP29519536,
JP30530788,
JP30536802,
JP30541726,
JP32568227,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 28 1980MATSUBARA HIDEYUKIPioneer Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0038480150 pdf
Nov 10 1980Pioneer Kabushiki Kaisha(assignment on the face of the patent)
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